Brancusi’s well-known sculpture of a bird was intended to

Emphasize the graceful qualities of a bird

Explanation:

Romanian sculptor Constantin Brancusi intended to change people's perception, and present the graceful qualities of a bird through its movement, and by showing the beauty that can be seen through the artistic eye. He did not want to focus on the bird's physical features.

answer; the cubism of picasso and braque;

answer; ///(gordon allport)